| Title | 12 Variations in S-Mode |
| Creators | Peter McKenzie Armstrong, composer |
| Opus | — |
| Instrumentation | piano |
| Number of movements | — |
| Keys | Synthetic mode on C |
| Composed | 1971 |
| First published | — |
| Dedication | Ellen |
| Tempo markings | — |
| Metronome markings | — |
| Time signatures | — |
| Average duration (sec) | 180 |
| Number of measures | — |
| Composition types | Variations |
| Period | Modern |
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| Details | Section | Type | Publisher | Date | File (click to view) |
|---|---|---|---|---|---|
| View | Complete | — | — | — | Complete Score |
| Details | Type | Performers | Files (click to listen) |
|---|---|---|---|
| View | Synthesized | Peter McKenzie Armstrong, performer | Complete |
| View | MIDI | MIDI-sequenced |
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